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Pei Zhou

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oral care implement handle
    • Patent number D866194
    • Issue date Nov 12, 2019
    • Colgate Palmolive Company
    • Daniel Wainless
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement handle
    • Patent number D866193
    • Issue date Nov 12, 2019
    • Colgate Palmolive Company
    • Daniel Wainless
    • D04 - Brushware
  • Information Patent Grant

    Refill head for an oral care implement
    • Patent number D853732
    • Issue date Jul 16, 2019
    • Colgate Palmolive Company
    • Daniel Wainless
    • D04 - Brushware
  • Information Patent Grant

    Refill head for an oral care implement
    • Patent number D837527
    • Issue date Jan 8, 2019
    • Colgate Palmolive Company
    • Daniel Wainless
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D828035
    • Issue date Sep 11, 2018
    • Colgate Palmolive Company
    • Daniel Wainless
    • D04 - Brushware
  • Information Patent Grant

    Oral care implement
    • Patent number D823000
    • Issue date Jul 17, 2018
    • Colgate Palmolive Company
    • Daniel Wainless
    • D04 - Brushware